11113023233 has 16 divisors (see below), whose sum is σ = 12797353296. Its totient is φ = 9559142400.

The previous prime is 11113023197. The next prime is 11113023277. The reversal of 11113023233 is 33232031111.

It can be written as a sum of positive squares in 8 ways, for example, as 1187284849 + 9925738384 = 34457^2 + 99628^2 .

It is a cyclic number.

It is not a de Polignac number, because 11113023233 - 2¹⁰ = 11113022209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11113026233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226616 + ... + 271257.

It is an arithmetic number, because the mean of its divisors is an integer number (799834581).

Almost surely, 2^11113023233 is an apocalyptic number.

11113023233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11113023233 is a deficient number, since it is larger than the sum of its proper divisors (1684330063).

11113023233 is a wasteful number, since it uses less digits than its factorization.

11113023233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498004.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11113023233 its reverse (33232031111), we get a palindrome (44345054344).

The spelling of 11113023233 in words is "eleven billion, one hundred thirteen million, twenty-three thousand, two hundred thirty-three".